gollum@lemmy.world to No Stupid Questions@lemmy.worldEnglish · 2 years agoIs there any 5000 mAh power bank with 30W?message-squaremessage-square23fedilinkarrow-up136arrow-down14
arrow-up132arrow-down1message-squareIs there any 5000 mAh power bank with 30W?gollum@lemmy.world to No Stupid Questions@lemmy.worldEnglish · 2 years agomessage-square23fedilink
minus-squarepearsaltchocolatebar@discuss.onlinelinkfedilinkarrow-up1·2 years agoThis is why the nominal voltage of lithium batteries is 3.7v, even though you charge them to 4.2v.
This is why the nominal voltage of lithium batteries is 3.7v, even though you charge them to 4.2v.